Flow control device for gas detection

• Main Authors: DU YAJU, WEI YUNSUO, LI BAOSHENG
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The utility model discloses a flow control device for gas detection, which comprises a gas storage component, a gas inlet pipe component and a gas outlet pipe component, the gas inlet pipe component and the gas outlet pipe component are respectively arranged on two sides of the gas storage component, flow control components are arranged on the gas inlet pipe component and the gas outlet pipe component, and the gas inlet pipe component comprises a plurality of gas inlet pipes. The gas inlet assembly comprises a plurality of gas inlet pipes, the gas outlet assembly comprises a plurality of gas outlet pipes, the gas outlet pipes are connected with a detection device, each gas inlet pipe and each gas outlet pipe are each provided with one flow control assembly, and each flow control assembly comprises a proportional valve and a micro-flow sensor which are arranged in the gas flow direction. The gas flow in the pipeline is regulated and monitored in real time by arranging the proportional valve and the micro-flow